Reinforcing a brick wall for added strength typically involves incorporating additional materials or techniques to enhance its structural integrity. Here are several methods commonly used:

1. **Reinforced concrete columns or beams**: Installing reinforced concrete columns or beams within the brick wall can provide added support and stability, especially in load-bearing walls or areas with high structural demands.

2. **Steel reinforcement**: Adding steel reinforcement, such as rebar or mesh, within the mortar joints or embedded within the brickwork can significantly increase the wall's strength and resistance to cracking or deformation.

3. **Brick ties or anchors**: Installing brick ties or anchors at regular intervals within the wall can help distribute loads and prevent movement or separation of individual bricks. These ties are typically made of metal and are embedded in both the mortar and the adjacent bricks.

4. **Bonding agents**: Applying bonding agents or epoxy adhesives between layers of bricks can improve the bond strength and cohesion of the wall, reducing the risk of separation or failure under load.

5. **Structural enhancements**: Incorporating structural enhancements such as buttresses, pilasters, or tie rods can help reinforce weak points or areas of the wall that are prone to movement or instability.

6. **Expansion joints**: Installing expansion joints at regular intervals can help accommodate thermal expansion and contraction, reducing the risk of cracking and damage to the wall over time.

7. **Proper construction techniques**: Ensuring that the wall is constructed using proper techniques, including adequate mortar coverage, correct bonding patterns, and appropriate reinforcement spacing, is essential for maximizing its strength and durability.

By implementing these methods, you can effectively reinforce a brick wall to withstand various loads and environmental conditions while maintaining its structural integrity over time.